Sealing

Browse automotive seals from Custom Truck One Source. We offer stock and custom seals for numerous types of commercial vehicles. You can place a pickup order or schedule delivery to your location, so request a quote for more information.

Seals for Commercial Truck Components

Custom Truck One Source has a vast inventory of seals for commercial trucks and cranes. We manufacture seals for various internal systems that hold or transfer fluids and air. As one of the nation’s largest suppliers, we can fulfill orders of all sizes and provide a rapid turnaround. Our seals are available for in-store pickup and overnight delivery from dozens of Custom Truck One Source locations.

Browse our selection for numerous types of seals:

  • Wheel seal: Contain lubricants to the wheel end and shut out contaminants
  • Oil dipstick seal: Prevent oil loss and contamination
  • Oil line seal: Prevent leaks from the oil line
  • Crankshaft seal: Prevent oil leaks from the crankshaft and contamination from outside debris
  • Front hood striker seal: Protect the components under the hood from water and debris
  • Wheel valve stem seal: Retain air inside the tires
  • Transmission seals: Prevent unwanted fluid transfer from the input shaft and output shaft

Why Custom Truck One Source?

Contamination and leaks impact your truck’s performance, so purchase seals you can trust to maintain a firm grip. At Custom Truck One Source, we manufacture dependable seals for oil lines, transmission components, wheels and other systems that require a tight hold.

Fleet managers throughout the United States and Canada trust our seals and appreciate our customer service. Our 24/7 call-in-center has representatives available to discuss your order at every stage of the process. We prioritize transparent communication so that you know when to expect your order and can plan accordingly.

Request a Quote

Custom Truck One Source has reliable sealing rings for boom trucks, dump trucks, cranes and other commercial vehicles. Please request a quote to receive a price estimate.

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Item # 901-00354
901-00354
Dimensions5.5"L x 5.75"W x 0.5"H
Weight0.56 LB
Unit of MeasureEach
$91.08
Item # CVR00023-SK
CVR00023-SK
Unit of MeasureEach
$165.10
Item # T151340
T151340
Dimensions5"L x 54.38"W x 54.38"H
Weight886.34 LB
Unit of MeasureEach
$6,960.54
Item # 901-00454
901-00454
Unit of MeasureEach
$4.17
Item # 935-00091
935-00091
Weight2.18 LB
Unit of MeasureEach
$178.99
Item # 229086
229086
Unit of MeasureEach
$10.47
Item # 268-90201
268-90201
Unit of MeasureEach
$535.39
Item # 394-00039
394-00039
Unit of MeasureEach
$17.34
Item # 260-30004
260-30004
Dimensions2.14"L x 2.14"W x 0.14"H
Weight0.01 LB
Unit of MeasureEach
$1.02
Item # 1218-299
1218-299
Dimensions2.63"L x 2.63"W x 0.25"H
Weight0.09 LB
Unit of MeasureEach
$29.93
Item # 1218-89
1218-89
Dimensions8.5"L x 8.5"W x 0.19"H
Weight0.04 LB
Unit of MeasureEach
$2.40
Item # 223862
223862
Unit of MeasureEach
$1,843.89
Item # 901-00085
901-00085
Dimensions1"L x 1"W x 0.06"H
Weight0.01 LB
Unit of MeasureEach
$2.77
Item # 717-0412
717-0412
Dimensions80"L x 3.5"W x 5.5"H
Weight25.50 LB
Unit of MeasureEach
$594.95
Item # 1037292
1037292
Unit of MeasureEach
$161.37
Item # 058-00422
058-00422
Dimensions7.5"L x 7.5"W x 0.56"H
Weight0.50 LB
Unit of MeasureEach
$128.40
Item # 031-40229
031-40229
Dimensions2.5"L x 2.5"W x 0.88"H
Weight0.90 LB
Unit of MeasureEach
$121.07
Item # 058-00687
058-00687
Dimensions4"L x 4"W x 0.5"H
Weight0.51 LB
Unit of MeasureEach
$56.38
Item # 1007778
1007778
Dimensions4"L x 1.5"W x 0.31"H
Weight0.34 LB
Unit of MeasureEach
$878.93
Item # 1007797
1007797
Dimensions2.95"L x 5"W x 0.06"H
Weight0.18 LB
Unit of MeasureEach
$203.94
Item # 1007801
1007801
Dimensions4.2"L x 3.75"W x 0.03"H
Weight0.05 LB
Unit of MeasureEach
$190.04
Item # 1007819
1007819
Dimensions5"L x 3.45"W x 0.03"H
Weight0.11 LB
Unit of MeasureEach
$128.24
Item # 200-50008
200-50008
Unit of MeasureEach
$14.37
Item # 214236
214236
Dimensions6.25"L x 6.25"W x 2.5"H
Weight0.36 LB
Unit of MeasureEach
$76.89
Item # 215457
215457
Dimensions0.88"L x 0.88"W x 0.58"H
Weight0.07 LB
Unit of MeasureEach
$4.90